Spread Windows Forms 7.0 Product Documentation
GetViewportX Method
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FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > SpreadView Class : GetViewportX Method

Index of the viewport column

Glossary Item Box

Gets the left coordinate of the specified viewport column for the active sheet.


Visual Basic (Declaration) 
Public Function GetViewportX( _
   ByVal columnViewportIndex As Integer _
) As Integer
Visual Basic (Usage)Copy Code
Dim instance As SpreadView
Dim columnViewportIndex As Integer
Dim value As Integer
value = instance.GetViewportX(columnViewportIndex)
public int GetViewportX( 
   int columnViewportIndex


Index of the viewport column

Return Value

Integer index of the viewport column


The viewport column index is zero-based, so the first (leftmost) viewport column has an index of 0.

This method allows the user to retrieve specific bounding values for a specific viewport on the active sheet.
These four methods are meant to work in conjunction with each other:

These are equivalent to the FpSpread class GetViewportRectangle method.


This example uses the GetViewportX method.
C#Copy Code
int i;
i = fpSpread1.GetRootWorkbook.GetViewportX(0);
VB.NETCopy Code
Dim i As Integer
i = FpSpread1.GetRootWorkbook.GetViewportX(0)


Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

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